/* ==========================================================================
   Intakt24 – Design Tokens
   Richtung: helles, editoriales Tech/Health-Design. Petrol (Gesundheit,
   Vertrauen) trifft Violett (KI, Technologie) in einem diagonalen Verlauf,
   der sich durch Wortmarke, CTAs und Akzentflächen zieht.
   ========================================================================== */
:root {
  --bg: #f8f9fb;
  --bg-alt: #f1f0fb;
  --surface: #ffffff;
  --surface-tint: #f4f6f7;
  --ink: #0d1b1e;
  --ink-soft: #445055;
  --muted: #6b7680;
  --border: #e3e6ea;

  --teal: #0f6e66;
  --teal-deep: #0a4d47;
  --teal-tint: #e3f3f0;
  --violet: #6a4cff;
  --violet-deep: #4c2fe0;
  --violet-tint: #ece7ff;

  --grad-brand: linear-gradient(115deg, var(--teal) 0%, #3d7ea6 45%, var(--violet) 100%);
  --grad-brand-soft: linear-gradient(115deg, rgba(15,110,102,.12) 0%, rgba(106,76,255,.12) 100%);
  --grad-text: linear-gradient(100deg, var(--teal-deep) 0%, var(--violet) 100%);

  --amber: #c17a1f;
  --amber-tint: #fbf0dd;

  --radius-lg: 24px;
  --radius-md: 16px;
  --radius-sm: 12px;
  --shadow-sm: 0 2px 10px rgba(13,27,30,.05);
  --shadow-md: 0 16px 40px -12px rgba(13,27,30,.14);
  --shadow-lg: 0 30px 70px -20px rgba(13,27,30,.22);
  --glow-violet: 0 0 18px rgba(106,76,255,.35), 0 10px 26px -6px rgba(106,76,255,.45);
  --glow-teal: 0 0 18px rgba(15,110,102,.3), 0 10px 26px -6px rgba(15,110,102,.4);

  --font-display: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;

  --container: 1200px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { animation-duration: .001ms !important; animation-iteration-count: 1 !important; transition-duration: .001ms !important; }
}

body {
  font-family: var(--font-body);
  background: var(--bg);
  color: var(--ink);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
button { font: inherit; cursor: pointer; }

.container { max-width: var(--container); margin: 0 auto; padding: 0 32px; }
@media (max-width: 640px) { .container { padding: 0 20px; } }

.eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: 12.5px; font-weight: 700; letter-spacing: .09em; text-transform: uppercase;
  color: var(--teal-deep); background: var(--teal-tint); border-radius: 999px; padding: 7px 16px 7px 12px;
}
.eyebrow::before { content: ''; width: 7px; height: 7px; border-radius: 50%; background: var(--grad-brand); flex: none; }
.eyebrow.green { color: #157f45; background: rgba(34,197,94,.12); }
.eyebrow.green::before { background: #22c55e; animation: pulse-dot 2s ease-in-out infinite; }
@keyframes pulse-dot { 0%,100% { opacity: 1; } 50% { opacity: .4; } }

h1, h2, h3, h4 { font-family: var(--font-display); font-weight: 800; letter-spacing: -0.025em; color: var(--ink); }
h1 { font-size: clamp(2.6rem, 1.6rem + 3.8vw, 4.8rem); line-height: 1.03; }
h2 { font-size: clamp(1.9rem, 1.5rem + 1.6vw, 2.9rem); line-height: 1.1; }
h3 { font-size: 1.25rem; line-height: 1.3; font-weight: 700; }
p { color: var(--ink-soft); }
.lede { font-size: clamp(1.05rem, 1rem + .3vw, 1.25rem); color: var(--ink-soft); max-width: 62ch; }

.text-gradient { background: var(--grad-text); -webkit-background-clip: text; background-clip: text; color: transparent; }

/* ---- Buttons ---- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 15px 28px; border-radius: 14px; font-weight: 600; font-size: 15px;
  border: 1px solid transparent; transition: transform .22s cubic-bezier(.16,1,.3,1), box-shadow .22s, background .22s, border-color .22s;
  white-space: nowrap;
}
.btn-primary { background: var(--violet); color: #fff; box-shadow: var(--glow-violet); }
.btn-primary:hover { transform: translateY(-2px); background: var(--violet-deep); box-shadow: 0 0 22px rgba(106,76,255,.42), 0 14px 30px -6px rgba(106,76,255,.52); }
.btn-ghost { background: var(--surface); color: var(--ink); border-color: var(--border); box-shadow: var(--shadow-sm); }
.btn-ghost:hover { border-color: var(--teal); color: var(--teal-deep); transform: translateY(-2px); }
.btn-sm { padding: 11px 20px; font-size: 13.5px; }
.btn svg { width: 18px; height: 18px; }

/* ---- Header ---- */
.site-header {
  position: fixed; top: 18px; left: 0; right: 0; z-index: 200; padding: 0 20px;
}
.nav {
  max-width: 1160px; margin: 0 auto; display: flex; align-items: center; justify-content: space-between;
  height: 68px; gap: 24px; padding: 8px 10px 8px 22px; border-radius: 20px;
  background: rgba(255,255,255,.86); backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px);
  box-shadow: 0 8px 32px rgba(13,27,30,.08); border: 1px solid rgba(255,255,255,.6);
  transition: box-shadow .25s, background .25s;
}
.site-header.scrolled .nav { box-shadow: 0 12px 36px -8px rgba(13,27,30,.16); }
.logo { display: flex; align-items: center; gap: 9px; font-family: var(--font-display); font-weight: 800; font-size: 18px; color: var(--ink); flex: none; }
.logo-mark { width: 30px; height: 30px; }
.logo b { color: var(--violet); }
.nav-links { display: flex; align-items: center; gap: 2px; }
.nav-links a { padding: 9px 15px; border-radius: 999px; font-size: 14px; font-weight: 600; color: var(--ink-soft); transition: background .2s, color .2s; }
.nav-links a:hover { background: var(--surface-tint); color: var(--ink); }
.nav-cta { display: flex; align-items: center; gap: 8px; flex: none; }
.nav-cta .btn { padding: 11px 20px; font-size: 13.5px; }
.nav-toggle { display: none; flex-direction: column; gap: 5px; background: none; border: none; padding: 8px; }
.nav-toggle span { width: 20px; height: 2px; background: var(--ink); border-radius: 2px; transition: transform .25s, opacity .25s; }

@media (max-width: 900px) {
  .nav-links { position: fixed; inset: 96px 20px auto 20px; background: var(--surface); flex-direction: column; align-items: stretch;
    padding: 10px; gap: 2px; border-radius: 18px; box-shadow: var(--shadow-lg); border: 1px solid var(--border);
    transform: translateY(-8px); opacity: 0; pointer-events: none; transition: all .25s; }
  .nav-links.open { transform: translateY(0); opacity: 1; pointer-events: auto; }
  .nav-links a { padding: 14px 16px; font-size: 15.5px; }
  .nav-toggle { display: flex; }
  .nav-cta .btn-ghost { display: none; }
}

/* ---- Hero ---- */
.hero { position: relative; padding: 150px 0 100px; overflow: hidden; }
.hero-blob { position: absolute; border-radius: 50%; filter: blur(90px); z-index: -1; opacity: .35; }
.hero-blob-1 { width: 620px; height: 620px; top: -220px; right: -160px; background: radial-gradient(circle, var(--violet) 0%, transparent 70%); }
.hero-blob-2 { width: 520px; height: 520px; top: 60px; left: -220px; background: radial-gradient(circle, var(--teal) 0%, transparent 70%); }
.hero-grid { display: grid; grid-template-columns: 1.1fr .9fr; gap: 56px; align-items: center; }
@media (max-width: 980px) { .hero-grid { grid-template-columns: 1fr; } }
.hero h1 { margin: 20px 0 22px; }
.hero-ctas { display: flex; gap: 14px; flex-wrap: wrap; margin: 32px 0 40px; }
.hero-stats { display: flex; gap: 34px; flex-wrap: wrap; }
.hero-stats div { display: flex; flex-direction: column; gap: 2px; }
.hero-stats strong { font-family: var(--font-display); font-size: 26px; color: var(--ink); }
.hero-stats span { font-size: 12.5px; color: var(--muted); font-weight: 600; }

.hero-visual { position: relative; }
.orbit-card {
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg); padding: 26px; position: relative; z-index: 2;
}
.orbit-card .pulse-row { display: flex; align-items: center; gap: 12px; margin-bottom: 18px; }
.orbit-dot { width: 10px; height: 10px; border-radius: 50%; background: var(--grad-brand); flex: none; box-shadow: 0 0 0 5px var(--teal-tint); }
.orbit-card h4 { font-family: var(--font-display); font-size: 15px; }
.orbit-card p.small { font-size: 13px; color: var(--muted); margin-top: 2px; }
.mini-metric-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-top: 18px; }
.mini-metric { background: var(--surface-tint); border-radius: var(--radius-sm); padding: 14px; }
.mini-metric span { font-size: 11px; text-transform: uppercase; letter-spacing: .06em; color: var(--muted); font-weight: 700; }
.mini-metric strong { display: block; font-family: var(--font-display); font-size: 21px; margin-top: 4px; }
.float-chip { position: absolute; background: var(--surface); border: 1px solid var(--border); border-radius: 999px; padding: 10px 16px;
  box-shadow: var(--shadow-md); font-size: 13px; font-weight: 700; display: flex; align-items: center; gap: 8px; z-index: 3; animation: float 5s ease-in-out infinite; }
.float-chip svg { width: 16px; height: 16px; }
.chip-1 { top: -18px; right: 12%; animation-delay: .3s; }
.chip-2 { bottom: 8%; left: -30px; animation-delay: 1.1s; }
@keyframes float { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-10px); } }

/* ---- Logo strip ---- */
.trust-strip { padding: 34px 0; border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); background: var(--surface); }
.trust-strip p { text-align: center; font-size: 12.5px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; color: var(--muted); margin-bottom: 18px; }
.trust-badges { display: flex; flex-wrap: wrap; justify-content: center; gap: 14px; }
.trust-badges span { display: inline-flex; align-items: center; gap: 8px; font-size: 13.5px; font-weight: 700; color: var(--ink-soft);
  background: var(--surface-tint); padding: 9px 16px; border-radius: 999px; }
.trust-badges svg { width: 16px; height: 16px; color: var(--teal); }

/* ---- Sections ---- */
section { padding: 108px 0; }
.section-head { max-width: 680px; margin: 0 auto 56px; text-align: center; }
.section-head.left { margin: 0 0 48px; text-align: left; }
.section-head h2 { margin-top: 16px; }
.section-head .lede { margin: 16px auto 0; }
.section-head.left .lede { margin: 16px 0 0; }

.reveal { opacity: 0; transform: translateY(22px); transition: opacity .7s cubic-bezier(.16,1,.3,1), transform .7s cubic-bezier(.16,1,.3,1); }
.reveal.in { opacity: 1; transform: translateY(0); }

/* ---- Services ---- */
.services-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
@media (max-width: 980px) { .services-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 640px) { .services-grid { grid-template-columns: 1fr; } }
.service-card {
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius-md); padding: 30px 26px;
  position: relative; overflow: hidden; transition: transform .3s cubic-bezier(.16,1,.3,1), box-shadow .3s, border-color .3s;
}
.service-card::after { content: ''; position: absolute; inset: auto -40% -60% auto; width: 220px; height: 220px; border-radius: 50%;
  background: var(--grad-brand-soft); opacity: 0; transition: opacity .3s; }
.service-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-md); border-color: transparent; }
.service-card:hover::after { opacity: 1; }
.service-icon { width: 52px; height: 52px; border-radius: 15px; background: var(--grad-brand); display: flex; align-items: center; justify-content: center; margin-bottom: 20px; position: relative; z-index: 1; }
.service-icon svg { width: 26px; height: 26px; color: #fff; }
.service-card h3 { position: relative; z-index: 1; margin-bottom: 10px; }
.service-card p { position: relative; z-index: 1; font-size: 14.5px; margin-bottom: 16px; }
.service-tags { display: flex; flex-wrap: wrap; gap: 6px; position: relative; z-index: 1; }
.service-tags span { font-size: 11.5px; font-weight: 700; color: var(--teal-deep); background: var(--teal-tint); padding: 4px 10px; border-radius: 999px; }
.service-card.violet .service-icon { background: linear-gradient(135deg, var(--violet), var(--violet-deep)); }
.service-card.violet .service-tags span { color: var(--violet-deep); background: var(--violet-tint); }

/* ---- Why us ---- */
.why-wrap { display: grid; grid-template-columns: .95fr 1.05fr; gap: 60px; align-items: center; }
@media (max-width: 980px) { .why-wrap { grid-template-columns: 1fr; } }
.why-list { display: flex; flex-direction: column; gap: 22px; }
.why-item { display: flex; gap: 16px; }
.why-num { font-family: var(--font-display); font-weight: 700; font-size: 15px; color: var(--violet); flex: none; width: 34px; height: 34px;
  border-radius: 10px; background: var(--violet-tint); display: flex; align-items: center; justify-content: center; }
.why-item h4 { font-family: var(--font-display); font-size: 16.5px; margin-bottom: 4px; }
.why-item p { font-size: 14.5px; }
.why-panel { background: linear-gradient(155deg, var(--teal-deep), var(--violet-deep)); border-radius: var(--radius-lg); padding: 44px 36px; color: #fff; position: relative; overflow: hidden; }
.why-panel::before { content:''; position:absolute; inset:-40% -20% auto auto; width:280px; height:280px; border-radius:50%; background:rgba(255,255,255,.08); }
.why-panel h3 { color: #fff; font-size: 22px; margin-bottom: 14px; position: relative; }
.why-panel p { color: rgba(255,255,255,.82); font-size: 14.5px; position: relative; }
.why-panel .panel-stats { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; margin-top: 30px; position: relative; }
.why-panel .panel-stats strong { display: block; font-family: var(--font-display); font-size: 30px; }
.why-panel .panel-stats span { font-size: 12.5px; color: rgba(255,255,255,.75); font-weight: 600; }

/* ---- Process ---- */
.process-rail { position: relative; display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
@media (max-width: 900px) { .process-rail { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) { .process-rail { grid-template-columns: 1fr; } }
.process-step { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius-md); padding: 26px; position: relative; }
.process-step .step-no { font-family: var(--font-display); font-size: 13px; font-weight: 700; color: var(--muted); letter-spacing: .04em; }
.process-step h4 { font-family: var(--font-display); font-size: 17px; margin: 10px 0 8px; }
.process-step p { font-size: 13.5px; }

/* ---- CTA banner ---- */
.cta-banner { background: linear-gradient(120deg, var(--teal-deep), var(--violet-deep)); border-radius: var(--radius-lg); padding: 64px 48px;
  display: flex; align-items: center; justify-content: space-between; gap: 30px; flex-wrap: wrap; position: relative; overflow: hidden; }
.cta-banner::before { content:''; position:absolute; width:400px; height:400px; border-radius:50%; background:rgba(255,255,255,.08); top:-180px; right:-100px; }
.cta-banner h2, .cta-banner p { color: #fff; position: relative; }
.cta-banner p { color: rgba(255,255,255,.82); margin-top: 10px; max-width: 46ch; }
.cta-banner .btn-primary { background: #fff; color: var(--violet-deep); box-shadow: 0 12px 30px -8px rgba(0,0,0,.35); position: relative; }
.cta-banner .btn-primary:hover { background: #fff; color: var(--teal-deep); }

/* ---- Contact ---- */
.contact-wrap { display: grid; grid-template-columns: .9fr 1.1fr; gap: 50px; }
@media (max-width: 980px) { .contact-wrap { grid-template-columns: 1fr; } }
.contact-info-card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius-lg); padding: 34px; box-shadow: var(--shadow-sm); }
.contact-info-card h3 { font-size: 17px; margin-bottom: 18px; }
.contact-row { display: flex; gap: 14px; padding: 14px 0; border-top: 1px solid var(--border); }
.contact-row:first-of-type { border-top: none; }
.contact-row .ic { width: 38px; height: 38px; border-radius: 10px; background: var(--teal-tint); display: flex; align-items: center; justify-content: center; flex: none; }
.contact-row .ic svg { width: 18px; height: 18px; color: var(--teal-deep); }
.contact-row strong { display: block; font-size: 14px; }
.contact-row span, .contact-row a { font-size: 13.5px; color: var(--muted); }
.contact-row a:hover { color: var(--teal-deep); }
.placeholder-tag { font-size: 10.5px; font-weight: 700; text-transform: uppercase; letter-spacing: .05em; color: var(--amber); background: var(--amber-tint); padding: 2px 8px; border-radius: 999px; margin-left: 6px; }

.form-card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius-lg); padding: 36px; box-shadow: var(--shadow-sm); }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-top: 20px; }
@media (max-width: 560px) { .form-grid { grid-template-columns: 1fr; } }
.field { display: flex; flex-direction: column; gap: 7px; }
.field.full { grid-column: 1 / -1; }
.field label { font-size: 12.5px; font-weight: 700; color: var(--ink-soft); }
.field input, .field select, .field textarea {
  border: 1px solid var(--border); border-radius: var(--radius-sm); padding: 13px 15px; font: inherit; font-size: 14px;
  background: var(--surface-tint); color: var(--ink); transition: border-color .2s, box-shadow .2s, background .2s;
}
.field textarea { resize: vertical; min-height: 110px; }
.field input:focus, .field select:focus, .field textarea:focus { outline: none; border-color: var(--violet); box-shadow: 0 0 0 4px var(--violet-tint); background: var(--surface); }
.form-note { font-size: 12px; color: var(--muted); margin-top: 14px; }
.form-success { display: none; align-items: center; gap: 10px; background: var(--teal-tint); color: var(--teal-deep); border-radius: var(--radius-sm); padding: 14px 16px; font-weight: 600; font-size: 14px; margin-top: 18px; }
.form-success.show { display: flex; }

/* ---- Footer ---- */
footer { background: var(--ink); color: rgba(255,255,255,.7); padding: 64px 0 28px; }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 40px; padding-bottom: 44px; border-bottom: 1px solid rgba(255,255,255,.1); }
@media (max-width: 780px) { .footer-grid { grid-template-columns: 1fr 1fr; } }
.footer-brand .logo { color: #fff; }
.footer-brand p { color: rgba(255,255,255,.6); font-size: 13.5px; margin-top: 14px; max-width: 32ch; }
.footer-col h5 { font-family: var(--font-display); color: #fff; font-size: 13px; text-transform: uppercase; letter-spacing: .07em; margin-bottom: 16px; }
.footer-col ul { display: flex; flex-direction: column; gap: 11px; }
.footer-col a, .footer-col span { font-size: 13.5px; color: rgba(255,255,255,.65); }
.footer-col a:hover { color: #fff; }
.footer-bottom { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 12px; padding-top: 24px; font-size: 12.5px; color: rgba(255,255,255,.45); }
.footer-social { display: flex; gap: 10px; }
.footer-social a { width: 34px; height: 34px; border-radius: 50%; background: rgba(255,255,255,.08); display: flex; align-items: center; justify-content: center; transition: background .2s; }
.footer-social a:hover { background: var(--grad-brand); }
.footer-social svg { width: 16px; height: 16px; color: #fff; }

/* ---- Legal pages ---- */
.legal-page { padding: 160px 0 100px; max-width: 780px; margin: 0 auto; }
.legal-page h1 { font-size: 2rem; margin-bottom: 24px; }
.legal-page h2 { font-size: 1.25rem; margin: 36px 0 12px; }
.legal-page p, .legal-page li { color: var(--ink-soft); font-size: 15px; margin-bottom: 10px; }
.legal-page .todo { background: var(--amber-tint); color: #7a4f0f; border-radius: var(--radius-sm); padding: 14px 18px; font-size: 13.5px; margin: 18px 0; }